Quickly, accurately, and flexibly. With continuous TOC measurement, we capture changes in water quality instantly and prevent contamination in the process.
It is a compact-sized electrical conductivity meter of the smallest class in the industry.
Compact, lightweight, and maintenance-free. It instantly detects oil leaks, helping to prevent environmental pollution and reduce response time!
Easy operation with the waterproof switch below! A pH meter converter that can set the transmission output DC 4-20mA to any value over a 2pH range.
IC: Ion Chromatography - A beginner's technical booklet that provides an easy-to-understand explanation of the columns used in ion chromatography.
Easy to operate 2-electrode type! An industrial conductivity (electrical conductivity) meter converter that allows you to change the measurement range to 10 different settings for each cell constant.
Hydrogen water detects dissolved hydrogen in biological tissues.
[For Private Enterprises] Contributing to environmental measures in factories! We support sustainable management initiatives for water resources with continuous water quality monitoring devices (bioassays)!
Simultaneous automatic measurement of TN and TP along with TOC! An online TOC analyzer that contributes to the optimization of wastewater processes.
A lineup of mini water quality test kits, ecological water quality test kits, and high-sensitivity water quality test kits!
The ideal multiparameter water quality meter for field water quality testing!
Quickly measure SS on-site without reagents to support the efficiency of wastewater treatment.
A beginner's technical booklet that clearly explains anion analysis in ion chromatography!
A beginner's guide booklet that clearly explains various terms used in ion chromatography.
Single cable design equipped with a universal port!
Solving the issue of corrosion caused by stagnant hydrogen sulfide in automatic water sampling, with temperature management also possible.
Supports particles up to 0.8mm - Laboratory TOC/TN Analyzer QP1680
Pipe insertion type, immersion and drop-in type, liquid flow type, etc.! We have prepared many variations.
Rapid on-site decision-making with portable multi-component gas analysis.
The 'last guardian' of oil film detection: a laser scanning oil film detector that can detect oil films as thin as a few microns.
Manufacturing and selling "solid phase extraction" PP empty columns for soil analysis devices. We also support development prototypes and OEM manufacturing. *This is a sale of empty columns without samples included.
Strongly support water quality monitoring on-site!
For measuring fermentation levels. A portable water quality meter that can instantly measure pH on-site.
Instantly measure pH at the site of a chemical reaction to accurately understand the reaction.
Managing the COD of excavation drainage more easily and reliably.
For measuring residual chlorine in tap water and pools! Introducing a simple water quality testing kit! You can easily measure residual chlorine!
High precision, long lifespan, and overwhelming reliability.
We will actively challenge ourselves to develop our own new technologies and products, as well as to introduce excellent technologies and products from around the world.
If you're considering streamlining your operations, choose something simple and convenient! Liquid-type residual chlorine concentration measurement reagent.
This is a refrigerator-type sampler suitable for sewer and industrial wastewater sites!
IC: Ion Chromatography - A high-performance type of ion chromatograph that compactly integrates necessary functions such as pumps and suppressors.
A beginner's booklet that clearly explains the history of the development of ion chromatography devices.
This is the second technical booklet explaining the basics of voltammetry, CVS, and polarography, which are essential for trace metal analysis in solutions and the analysis of plating solutions!
A clear explanation of the analysis method for the measurement results (chromatograms) of ion chromatography!
IC: Ion Chromatography Starting from 4.2 million yen (excluding tax) even with an auto-sampler! An ideal ion chromatograph for educational purposes!
[Ion Chromatography Technical Document] Automating the matrix removal process in ion chromatography while measuring the quantification of anions!
"IC: Ion Chromatography" A must-read booklet that clearly explains the sample pretreatment for ion chromatography, including combustion methods.
Measurement of trace amounts of cadmium and lead in water using mercury-free electrodes with voltammetry (VA) and polarography.
Trace analysis of harmful DBPs (chlorite and chlorate), bromate, and dichloroacetic acid/DCAA using ion chromatography.
Professional-grade high-speed response (compared to conventional products, 1/2)
Equipped with 2 optical ports.
In addition to water temperature, it is also possible to measure conductivity and salinity.
Simultaneous treatment of hexavalent chromium! It has a fast settling speed to form coarse flocs, making sludge recovery easy.
Providing maintenance services at JOHNAN Corporation's domestic factory! You can use our products with peace of mind for a long time.
Achieving both precision and durability! Up to 5 relay contacts can be set.
Cyanide, fluoride, and phenol in environmental water can be measured (using a continuous flow analysis method).
Technology for solving problems: MIR optical sensor
"I got this much! I can't believe it." The stubborn scale has been completely removed. It can be installed in any cooling tower.
For monitoring the water quality of dams, lakes, and rivers! By combining solar cells and wireless communication, a system configuration without wiring from the ground is possible!
Easy operation! The sequence control from oxidation to titration has been automated, significantly improving usability.
Robust aluminum case, simple operation two-wire field-mounted electromagnetic induction electrical conductivity meter 'MDM-135A' / concentration meter 'MDM-137A'.
Immersion type, drop-in type, liquid flow type, float type, etc.! A variety of detectors are lined up.
Available in immersion type or pipe insertion type! Equipped with automatic wiper cleaning function.
Improvements in the optical system allow detection at distances from 0.3m to 10m! It can also accommodate locations where it cannot approach the water surface due to installation conditions.
Compact! Durable! Easy! A water quality meter specialized for the parameters you want to measure.
With pre-programmed calibration and automatic filter selection features, operations are even easier!
The technological innovations of the NexION 2000 provide the best performance for every lab.
Demonstrating performance suitable for the maintenance and management of water quality safety.
Waterproof pH meter series with interchangeable electrodes for versatile use.
Water quality meter for single item measurement with an easy-to-read screen and simple design.
Continuous pH meter with alarm light (Alarm range 3.5–7.5 pH) Model number MI1PH-221ProM
Newly developed MLSS detector with reference light
Measure up to 3 items simultaneously (choose from DO, pH, conductivity, turbidity) with one device!
Would you like to improve your daily work efficiency with prepared standard solutions?
The impact of real-time data on quality/compliance/reuse!
It is the only device with high sensitivity performance comparable to ICP-MS, capable of real-time monitoring of boron in ultra-pure water (UPW) at the ppt level.
High-precision measurement of a range from 0.01 to 4000 NTU with new technology.
For quality control of drinking water. A portable residual chlorine meter useful on-site.
Check the safety of your water source on the spot! A water quality testing kit useful in emergencies.
Identify the causes of unpleasant odors in food processing! Monitor ammonia concentration 24 hours a day.
Quickly measure pH on-site for food quality control.
For raw material testing in the pharmaceutical industry. Instant pH measurement on-site.
JIS K 0102 compliant. COD measurement for drainage monitoring, made easier and more reliable.
Quality assurance for food and beverages. COD measurement compliant with JIS K 0102.
Compliant with JIS K 0102. COD measurement that meets discharge regulations, made easier and more reliable.
JIS K 0102 compliant. Measuring COD in drainage management made easier and more reliable.
For wastewater treatment in the fiber industry. COD measurement compliant with JIS K 0102, made easier and more reliable.
Easier and more reliable COD measurement for cleaning solution management.
For livestock wastewater management. COD measurement compliant with JIS K 0102, made easier and more reliable.
Measuring COD in public water bodies, more easily and reliably.
High precision, long lifespan, and overwhelming reliability.
Rich experience and achievements! Consulting on analysis results, including discussions and factor analysis, is also conducted.
A dissolved oxygen meter that is easy to measure in the field.
Customers just need to collect the water and send it! Affordable water quality testing through delivery.
Analysis using a completely new type of arsenic (As) measuring electrode that does not use mercury. Mercury analysis is also measured with the same electrode.
The only mobile conductivity meter that covers a measurement range of 0.1μS to 500mS is Metron.
A beginner's guide booklet that clearly explains various terms used when using ion chromatography.
A beginner's guide booklet that clearly explains how to prepare elution solutions and standard solutions for ion chromatography, including the water, equipment, and reagents used.
A clear explanation of the analysis method for the results measured by ion chromatography (chromatogram)!
Basics of Ion Chromatography: Applied Edition" is a beginner's technical booklet that explains the question, "What can be measured with ion chromatography?
[Ion Chromatography Technical Document] Simultaneous analysis of multiple ions in wastewater using an ion chromatograph.
An application that simultaneously analyzes multiple parameters of water using a system that combines ion chromatography and an automatic titration device.
Automating water quality management by simultaneously measuring nitrite, nitrate, and phosphate in seawater from shrimp farms using ion chromatography.
Total parameters for non-target screening of per- and polyfluoroalkyl substances (PFAS) in water.